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Patent Searching and Data


Title:
BRAKE RELEASING DEVICE FOR ELEVATOR
Document Type and Number:
Japanese Patent JP2012035918
Kind Code:
A
Abstract:

To provide a brake releasing device for an elevator that can obtain large operating force while miniaturizing the whole device and improve the working efficiency of release work.

A pressing mechanism 29 presses a traction body 27 between rotating rollers 25, 26 to apply tension to the traction body 27 and an inner wire 13 to thereby release a brake device 6. The pressing mechanism 29 includes a screw part 30 screwed into a threaded hole 24b; a handle part 31 for manually rotating the screw part 30; and a pressing body 32 inserted in a handle mounting part 24a so that the lower end of the screw part 30 abuts thereon.


Inventors:
KITAZAWA TADASHI
Application Number:
JP2010174611A
Publication Date:
February 23, 2012
Filing Date:
August 03, 2010
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B5/02; B66B11/08
Attorney, Agent or Firm:
曾我 道治
鈴木 憲七
梶並 順
大宅 一宏
上田 俊一
吉田 潤一郎
飯野 智史